DC and Virginia Sue to Halt Trump Arch as Construction Could Start Next Week

The District of Columbia and the Commonwealth of Virginia sued the Trump administration on Saturday to block construction of a planned 250-foot arch near the Memorial Bridge. Attorneys general Brian Schwalb and Jay Jones called the project flagrantly unlawful and said it would permanently alter the monumental core of the capital.

The lawsuit, filed in federal court, argues that the administration has violated the Commemorative Works Act and the requirement for specific congressional authorisation before building a monument on federal land in Washington. It also cites the Administrative Procedure Act, the National Environmental Policy Act, the National Historic Preservation Act and the Height of Buildings Act, which generally limits structures to 130 feet.

President Donald Trump has said the arch is for himself. Administration officials have also described it as necessary for national security. The proposed location sits on a patch of grass off the bridge that connects the city to Arlington National Cemetery. The structure would rise roughly 100 feet taller than the Statue of Liberty from base to torch and would block the view of the cemetery from the Lincoln Memorial.

Arlington County has already sued, citing traffic and safety concerns. A separate suit by three Vietnam War veterans and an architectural historian is before Judge Tanya Chutkan. She held a hearing on Friday and said she would move expeditiously but has not yet issued an order. The new suit increases the number of active challenges to three.

Construction could begin as early as next week, according to administration statements. The attorneys general argue that once ground is broken the harm becomes irreparable. During the projected three-year construction period the site would disrupt a major traffic artery between the District and Virginia, generate pollution and storm-water runoff into the Potomac, and alter the historic landscape.

Trump displayed a model of the arch at the White House earlier in October. The design has not undergone the full consultation process required for commemorative works. No congressional authorisation specific to this project has been granted. The Height of Buildings Act contains limited exceptions, none of which the plaintiffs say apply here.

The Memorial Bridge and the surrounding area form part of the ceremonial approach to the city. Placing a 250-foot structure at that point would change sightlines that have existed for decades. Veterans groups have objected that the arch would obstruct the view toward the rows of graves at Arlington. Local officials have raised concerns about emergency access and daily commuting.

The administration has not publicly detailed the full environmental or historic-preservation analysis. The suits seek preliminary injunctions to stop any work until the legal questions are resolved. Judge Chutkan's existing case already addresses similar claims. A ruling in any of the three cases could halt or allow the project to proceed.

The immediate next step is a decision on whether to grant a temporary restraining order. If construction starts before the courts rule, the plaintiffs will argue that the damage cannot be undone. The arch remains a central point of dispute between the administration and local governments over control of the federal landscape in the capital region.